Novavax’s vaccine fends off the original coronavirus and a U.K. variant, but had more trouble with a South Africa variant.
Novavax’s vaccine fends off the original coronavirus and a U.K. variant, but had more trouble with a South Africa variant.
The human voice 
Why did humans’ brains surpass chimps’? A tiny foe might help explain it 
Eating too much sugar on antibiotics could squash helpful gut bacteria 
Electric stoves could help people with asthma breathe easier 
A nanoparticle revealed the tiny impact of a single gas atom 
Was van Gogh’s ‘The Starry Night’ a flight of fancy or a real sky? 
UN marks 81 years of global cooperation 
Women ‘first to suffer’ under siege, first to step up as frontline responders in Sudan 
West Bank: Guterres alarmed as Israel imposes sweeping closures after deadly Hebron attack